From ad12fef21db6307b05b3eb3264b31a3b28fddd87 Mon Sep 17 00:00:00 2001
From: Sergi Hernandez Juan <shernand@iri.upc.edu>
Date: Thu, 19 Sep 2019 16:52:52 +0200
Subject: [PATCH] Made some attributes of the CCan class protected to be used
 in any inherited class.

---
 src/can/can.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/can/can.h b/src/can/can.h
index d18be84..eb13bee 100755
--- a/src/can/can.h
+++ b/src/can/can.h
@@ -37,13 +37,13 @@ class CCAN : protected CComm
     std::string frame_error_event_id;// public event
     std::string data_requested_event_id;// public event
     std::string finish_can_thread_event_id;// private event
-    // internal received frame buffer
-    std::queue<struct can_frame> rx_frames;
     // reception can_id filters
     struct can_filter *rx_filters;
     int num_filters;
-    CMutex can_access;
   protected:
+    // internal received frame buffer
+    std::queue<struct can_frame> rx_frames;
+    CMutex can_access;
      /**
       * \brief Function to actually open the device
       *
-- 
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